v3.26.1
ADDITIONAL INFORMATION OF THE PARENT COMPANY - CONDENSED BALANCE SHEETS (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
ASSETS          
Cash and cash equivalents ¥ 1,663,492 $ 237,876 ¥ 2,838,966 ¥ 1,554,583  
Short-term investments 3,091,856 442,130 362,195    
Prepayments and other current assets 282,431 40,387 193,448    
Property and equipment, net 1,021,843   878,817    
Long term investments 2,781,670 397,774 31,798    
TOTAL ASSETS 11,261,278 1,610,341 5,989,611    
LIABILITIES AND SHAREHOLDERS' EQUITY          
Accrued expenses and other current liabilities 578,495   516,726    
TOTAL LIABILITIES 2,302,524 329,257 2,057,880    
Shareholders' equity          
Additional paid-in capital 11,925,963 1,705,390 7,577,113    
Subscription receivables 0 0 (292,721)    
Accumulated other comprehensive income 6,529 933 56,975    
Accumulated deficit (2,973,845) (425,254) (3,409,725)    
Total shareholders' equity 8,958,754 1,281,084 3,931,731 ¥ 3,862,318 ¥ (3,145,177)
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY 11,261,278 1,610,341 5,989,611    
Class A          
Shareholders' equity          
Ordinary shares 17 2 19    
Class B          
Shareholders' equity          
Ordinary shares 90 13 70    
Parent company | Reportable legal entities          
ASSETS          
Cash and cash equivalents 512,091 73,228 1,056,383    
Short-term investments 2,195,535 313,957 0    
Prepayments and other current assets 1,517 217 4,100    
Investments in subsidiaries 3,542,692 506,598 2,915,337    
Property and equipment, net 0 0 0    
Long term investments 2,751,670 393,484 0    
TOTAL ASSETS 9,003,505 1,287,484 3,975,820    
LIABILITIES AND SHAREHOLDERS' EQUITY          
Amounts due to subsidiaries ¥ 0 $ 0 ¥ 8,997    
Other Liability, Related Party [Extensible Enumeration] srt:SubsidiariesMember srt:SubsidiariesMember srt:SubsidiariesMember    
Accrued expenses and other current liabilities ¥ 44,751 $ 6,400 ¥ 35,092    
TOTAL LIABILITIES 44,751 6,400 44,089    
Shareholders' equity          
Additional paid-in capital 11,925,963 1,705,390 7,577,113    
Subscription receivables 0 0 (292,721)    
Accumulated other comprehensive income 6,529 933 56,975    
Accumulated deficit (2,973,845) (425,254) (3,409,725)    
Total shareholders' equity 8,958,754 1,281,084 3,931,731    
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY 9,003,505 1,287,484 3,975,820    
Parent company | Reportable legal entities | Class A          
Shareholders' equity          
Ordinary shares 17 2 19    
Parent company | Reportable legal entities | Class B          
Shareholders' equity          
Ordinary shares ¥ 90 $ 13 ¥ 70